Big eye thresher shark vs glossy furrow-shell

Alopias superciliosus compared with Abra nitida

Key Differences

• Big eye thresher shark is Vulnerable while glossy furrow-shell is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	glossy furrow-shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Chondrichthyes (Cartilaginous Fish)	Bivalvia (Bivalvia)
Order	Lamniformes (Mackerel Sharks)	Cardiida (Cardiida)
Family	Alopiidae	Semelidae
Genus	Alopias	Abra
Species	Alopias superciliosus	Abra nitida

Evolutionary Relationship

Big eye thresher shark and glossy furrow-shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big eye thresher shark

VU — Vulnerable

glossy furrow-shell

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	glossy furrow-shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big eye thresher shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

glossy furrow-shell

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Big eye thresher shark

The Big eye thresher shark (Alopias superciliosus) is a species in the genus Alopias. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.